//
//  main.cpp
//  Day02
//
//  Created by huangj on 2018/1/10.
//  Copyright © 2018年 huangj. All rights reserved.
//

#include <iostream>

using namespace std;

void mutltiplyNumbers()
{
    cout << "enter first number: "<< endl;
    int firstNumber = 0 ;
    cin >> firstNumber;
    
    cout << "enter second number: " << endl;
    int secondNumber = 0;
    cin >> secondNumber;
    
    int mutiresult = firstNumber * secondNumber;
    //display
    cout << firstNumber << "X" << secondNumber;
    
    cout << "="<< mutiresult << endl;
    
}

int main(int argc, const char * argv[]) {
    // insert code here...

//    mutltiplyNumbers();
    
//    auto flag = true;
//    auto number = 250000000;
//    cout << "flag" <<flag;
//    cout << ", sizeof(flag)" << sizeof(flag) << endl;
//    cout << "number=" <<number;
//    cout  << ",sizeof(number)=" << sizeof(number) <<endl;
    
    const double Pi = 22.0/7;
    cout << "value :" << Pi << endl;


//    std::cout << "Hello, World!\n";
//    测试

    mutltiplyNumbers();


    return 0;
}
